package com.foreknow.demo12;

public class UserDaoImpl implements UserDao {

    @Override
    public User[] add() {
       User[] mm =new User[0];

        return mm ;
    }

    @Override
    public User adds(String id) {
        return null;
    }

    @Override
    public boolean delete(String id) {
        return false;
    }

    @Override
    public boolean update(User user) {
        return false;
    }

    @Override
    public boolean insert(User user) {
        return false;
    }

    public static void main(String[] args) {
        UserDao userDao = new UserDaoImpl();
        User user = new User();
        user.setId("1");
        userDao.add();
        userDao.adds("1");
        userDao.delete("2");

    }
}
